MLACDS 2022-23 PACKAGE NO 2 CONSTRUCTION OF 1 LAKH LITRE SUMP AT NADHEGOUNDENPALAYAM H/O V.VADAMALAIPALAYAM

Amount

Earthwork excavation in sand, silt other loose soil wet sand or silt not under water, light black cotton soil, sandy loam and ordinary soil including excavated earth etc. with an initial lead of 10m and lift of 2m. and as directed by Officers.

Earthwork excavation in hard stiff clay,black cotton, hard red earth, shales,murrams, ordinary gravel stoney earthmixed with 50% fair sized boulders etc.,with an initial lead of 10m and lift of 2m. and as directed by Officers.

FOR SDR 2nd Depth

FOR DMR not requiring blasting

Levelling coarse in cement concrete1:4:8 (one cement,four sand and eight aggregate) using 40mm hard broken stone for foundation and leveling coarse including cost of all materials,mixing,placing, ramming, curing,finishing etc., complete and as directed by Officers.

Reinforced Cement Concrete1:1.5:3 using Machine crushed 20mm ISS HBG stone for the following members excluding the cost of reinforcement and fabricating, centering, shuttering and strutting charges but including the cost of all materials, mixing, placing in

Reinforced Cement Concrete1:1.5:3 using Machine crushed 20mm ISS HBG stone for the following members excluding the cost of reinforcement and fabricating, centering, shuttering and strutting charges but including the cost of all materials, mixing, placing in

Upto 1.50m Below Gl

Upto 4.50m above GL from Gl

Supply and erection of steel centering,shuttering for soffits and including necessary supports and sides strutting for all RCC works using MS sheets of suitable size of BG 10 stiffened with MS angle of size 25 X 25 X 3mm for boarding laid over Silver Oak joists of size 10cm X 6.5cm space at 10cm c/c and supported by Casurino Props 10cm - 13cm spaced at 75cm c/c etc.,

For 0.00 to 3.30m Plane Surface

For 0.00 to 3.30m Curved Surface

For Circular Column

For 3.30m - 4.30m

Supplying, fabricating and placing in position of RTS rods for reinforcement including cost of steel and binding wire, labour charges etc., complete for RCC works and as directed by Officers.

Providing RCC (1:1.5:3) Ventilator of 0.150 m dia using 20mm HBG stone including cost of all materials, centering, shuttering,strutting,reinforcement, placing of concrete, finishing, curing and fixing in position on the roof slab with mosquito proof net arrangement and etc.,complete and as directed by officers.

Supply,Delivery and fixing of CI Manhole frame with cover of following size including cost of all materials, fixing of MS clamps,Bolt and nuts etc.,complete and as directed by Officers. Size 0.60m x0.60m

Supplying and fixing in position of RCC (1:1.5:3) in side access lader of following size using 20mm size HBS jelly including cost of all materials,centring, reinforcement, finishing, curing etc.,shuttering,strutting,fabrication and placing in position of complete and as directed by Officers.

Provision for supply & fixing of MS ladder including Painting etc. complete.

Painting two coats with best Emulsion paint including all cost of Materials & labour charges etc. complete.and as directed by TWAD Board Officers.

Earth work excavation in all strata for laying pipes including refillinig charges etc. complete as directed by TWAD B

Refilling with excavated earth including consolidatin etc. compete as directed by TWAD Bd officers

Cost and supply of 75mm 6KSC Pipes etc.,

Laying and jointing of PVC Pipes etc.,

Pipe Connetion work to Sump Including cost labour, materials , construction of valve pits etc,. Complete complying with standard specifications

Supply of 7.5 HP (75 lpm x 125m) open well supmersible pump including cost and conveyance and all charges,etc.complete.with standby motor

Cost and supply 7.5HP Panel Board

Provision for Electrical items with EB service

Construction of RCC Pump Room of size 2.00mx2.20m

Earth work excavation below G.L. and depositing on bank within an initial lead of 10.00 m and for the following classification of soil.In hard stiff clay. Stiff black cotton soil, hard red earth. sales. murrams, gravel, stoney earth. earth mixed with small sized boulders and hard garvelly soil ss 20 B

PCC 1:4:8 Using 40 mm HBG metal for levelling course including the cost of mixing curing etc., below 1.50 m depth and upto 4.50m depth below GL

R.R.masonry in c.m 1:5mix using bond and rough stones with simultaneous pointing etc.,complete.

Brick work in cm including cost of mixing, laying finishing. Curing etc.

RCC 1:1 1/2:3 using 20 mm HBG metal excluding cost of reinforcement and centering but including cost of mixing, laying finishing. Curing etc.

Centering, soffits of RCC works includijng strutting and shuttertting charges etc. complete for the following

Supply, Fabrication, Placing in position of steel rods cutting tying etc., complete including cost of reinforcement RTS rods

Plastering with c.m 1:3mix,10mm thick including all cost etc.,complete.

Plastering with c.m 1:5mix,12mm thick including all cost etc.,complete.

Granolithic floorfinish with c.c.1:2:4mix using 10-12mm chips including all cost.

Whitewashing two coats with shell lime including all cost etc.,complete.

Painting two coats to the exposed surface of SR using Emulsion Paint

Supply and fixing of Door and Window

NARAYANASAMY VISHNURAM